Joshua O'steen
Senior Software Engineer at TrackVia, Inc.
Denver, Colorado, United States
Summary
🤩
Rockstar🎓
Top SchoolJoshua O'steen is a Senior Software Engineer based in Denver with 11 years of experience specializing in iOS development, architectural design, and accessible, sensible UI. He has led the design and delivery of offline-first, high-throughput field data collection systems—authoring multiple Swift frameworks (DataCollectionKit, MeasureToolKit, QandAKit, FormulaKit) and an in-field sync mechanism used at scale. At TrackVia he continues to drive platform-quality engineering, building on prior work at Bayer Crop Science Maghreb and the University of Missouri where he rebuilt mission-critical apps and mentored teams in Core Data, testing, and documentation. Known for pragmatic architecture and shipping reliable, testable code, he brings a systems-minded approach to mobile UX and performance. Off the clock he signs commits as “Jersh” and has a quirky GitHub bio that hints at a lighthearted, collaborative personality.
11 years of coding experience
4 years of employment as a software developer
University of Missouri
English
Stackoverflow
66reputation
3kreached
4answers
0questions
Github Skills (67)
whenever10
ruby10
automation10
android-apps10
fastlane10
uitableview10
android10
mobile10
ios10
react-native10
validations10
forms10
static-analysis9
swift9
interface-builder9
Programming languages (3)
Github contributions (5)
oriyentel/sisrequest
Oct 2015 - Dec 2015
Contributions:87 PRs, 97 pushes, 16 branches in 1 month
im-jersh/AEffect
Mar 2015 - May 2015
Contributions:31 PRs, 36 pushes, 8 branches in 1 month
individualemotionios-appswiftios
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.